<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      div {
        font-size: 30px;
        font-weight: 700;
        font-style: italic;
        font-family: 微软雅黑, 黑体, sans-serif;
        /* font: style weight size family */
        /* 符合属性 */
        font: italic 700 66px 宋体;
      }
    </style>
  </head>
  <body>
    <div>字体</div>
  </body>
</html>
